108 lines
3.7 KiB
C++
Executable File
108 lines
3.7 KiB
C++
Executable File
#ifndef EDGEMESH_HPP
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#define EDGEMESH_HPP
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#include "beam.hpp"
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#include "mesh.hpp"
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#include "utilities.hpp"
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#include <vcg/complex/complex.h>
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#include <vector>
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#include <wrap/io_trimesh/import.h>
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#include <optional>
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#include <array>
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#ifdef POLYSCOPE_DEFINED
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#include <polyscope/curve_network.h>
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#endif
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using EdgeIndex = size_t;
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class VCGEdgeMeshEdgeType;
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class VCGEdgeMeshVertexType;
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struct VCGEdgeMeshUsedTypes
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: public vcg::UsedTypes<vcg::Use<VCGEdgeMeshVertexType>::AsVertexType,
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vcg::Use<VCGEdgeMeshEdgeType>::AsEdgeType> {};
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class VCGEdgeMeshVertexType
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: public vcg::Vertex<VCGEdgeMeshUsedTypes, vcg::vertex::Coord3d,
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vcg::vertex::Normal3d, vcg::vertex::BitFlags,
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vcg::vertex::Color4b, vcg::vertex::VEAdj> {};
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class VCGEdgeMeshEdgeType
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: public vcg::Edge<VCGEdgeMeshUsedTypes, vcg::edge::VertexRef,
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vcg::edge::BitFlags, vcg::edge::EEAdj,
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vcg::edge::VEAdj> {};
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class VCGEdgeMesh
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: public vcg::tri::TriMesh<std::vector<VCGEdgeMeshVertexType>, std::vector<VCGEdgeMeshEdgeType>>,
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public Mesh
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{
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protected:
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Eigen::MatrixX2i eigenEdges;
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Eigen::MatrixX3d eigenVertices;
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Eigen::MatrixX3d eigenEdgeNormals;
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void getEdges(Eigen::MatrixX2i &edges);
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void getVertices(Eigen::MatrixX3d &vertices);
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public:
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VCGEdgeMesh();
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template<typename MeshElement>
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size_t getIndex(const MeshElement &meshElement)
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{
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return vcg::tri::Index<VCGEdgeMesh>(*this, meshElement);
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}
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void updateEigenEdgeAndVertices();
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/*
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* The copy function shold be a virtual function of the base interface Mesh class.
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* https://stackoverflow.com/questions/2354210/can-a-class-member-function-template-be-virtual
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* use type erasure (?)
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* */
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bool copy(VCGEdgeMesh &mesh);
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void removeDuplicateVertices();
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void deleteDanglingVertices();
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void deleteDanglingVertices(vcg::tri::Allocator<VCGEdgeMesh>::PointerUpdater<VertexPointer> &pu);
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void getEdges(Eigen::MatrixX3d &edgeStartingPoints, Eigen::MatrixX3d &edgeEndingPoints) const;
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Eigen::MatrixX3d getNormals() const;
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bool plyFileHasAllRequiredFields(const std::string &plyFilename);
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bool loadUsingNanoply(const std::string &plyFilename);
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bool load(const std::string &plyFilename) override;
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bool save(const std::string &plyFilename = std::string()) override;
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bool createSpanGrid(const size_t squareGridDimension);
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bool createSpanGrid(const size_t desiredWidth, const size_t desiredHeight);
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void createSpiral(const float °reesOfArm, const size_t &numberOfSamples);
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Eigen::MatrixX2i getEigenEdges() const;
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Eigen::MatrixX3d getEigenVertices();
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Eigen::MatrixX3d getEigenEdgeNormals() const;
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void printVertexCoordinates(const size_t &vi) const;
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#ifdef POLYSCOPE_DEFINED
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polyscope::CurveNetwork *registerForDrawing(
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const std::optional<std::array<double, 3>> &desiredColor = std::nullopt,
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const bool &shouldEnable = true);
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void unregister() const;
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void drawInitialFrames(polyscope::CurveNetwork *polyscopeHandle_initialMesh) const;
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#endif
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void removeDuplicateVertices(
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vcg::tri::Allocator<VCGEdgeMesh>::PointerUpdater<VertexPointer> &pu_vertices,
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vcg::tri::Allocator<VCGEdgeMesh>::PointerUpdater<EdgePointer> &pu_edges);
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private:
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void GeneratedRegularSquaredPattern(const double angleDeg,
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std::vector<std::vector<vcg::Point2d>> &pattern,
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const size_t &desiredNumberOfSamples);
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};
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using VectorType = VCGEdgeMesh::CoordType;
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using CoordType = VCGEdgeMesh::CoordType;
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using VertexPointer = VCGEdgeMesh::VertexPointer;
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using EdgePointer = VCGEdgeMesh::EdgePointer;
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using ConstVCGEdgeMesh = VCGEdgeMesh;
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#endif // EDGEMESH_HPP
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